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1. 发明申请

US20050003228A1 Method of bonding and resulting product 审中-公开
标题翻译：粘合方法和产品
公开(公告)号：US20050003228A1
公开(公告)日：2005-01-06
申请号：US10761444
申请日：2004-01-21
申请人： Timothy Weihs , Todd Hufnagel , Omar Knio , Michael Reiss , David Heerden , Howard Feldmesser
发明人： Timothy Weihs , Todd Hufnagel , Omar Knio , Michael Reiss , David Heerden , Howard Feldmesser
IPC分类号： B21C37/00 , B23K1/00 , B23K20/00 , B23K20/06 , B23K20/08 , B23K28/00 , B23K35/02 , B23K35/34 , B32B15/01 , B32B18/00 , B32B37/00 , C04B37/02 , C06B21/00 , C06B33/00 , C06B45/14 , C06C7/00 , C06C7/02 , C23C14/14 , F24V30/00 , H05K3/34 , B32B1/00
CPC分类号： B23K35/0238 , B23K1/0006 , B23K20/00 , B23K20/06 , B23K20/08 , B23K20/165 , B23K28/00 , B23K35/0233 , B23K35/34 , B32B15/01 , B32B15/017 , B32B18/00 , B32B2311/24 , C04B37/006 , C04B37/026 , C04B2235/6562 , C04B2235/6565 , C04B2237/121 , C04B2237/122 , C04B2237/123 , C04B2237/124 , C04B2237/368 , C04B2237/40 , C04B2237/402 , C04B2237/60 , C04B2237/68 , C04B2237/708 , C04B2237/72 , C04B2237/78 , C06B21/0083 , C06B45/14 , C21D2211/008 , C23C14/14 , F24V30/00 , H05K3/3463 , H05K3/3494 , H05K2203/0405 , H05K2203/1163 , Y10S72/70 , Y10S228/902 , Y10S428/924 , Y10S428/926 , Y10S428/94 , Y10S428/941 , Y10T29/302 , Y10T29/308 , Y10T29/49925 , Y10T29/49929 , Y10T156/1002 , Y10T428/12028 , Y10T428/12063 , Y10T428/12069 , Y10T428/12076 , Y10T428/1209 , Y10T428/12229 , Y10T428/12361 , Y10T428/12431 , Y10T428/12438 , Y10T428/12451 , Y10T428/12493 , Y10T428/1259 , Y10T428/12632 , Y10T428/12736 , Y10T428/1275 , Y10T428/12778 , Y10T428/12819 , Y10T428/12903 , Y10T428/12944 , Y10T428/24942 , Y10T428/25 , Y10T428/265 , Y10T428/2993 , Y10T428/31678
摘要： Reactive foils and their uses are provided as localized heat sources useful, for example, in ignition, joining and propulsion. An improved reactive foil is preferably a freestanding multilayered foil structure made up of alternating layers selected from materials that will react with one another in an exothermic and self-propagating reaction. Upon reacting, this foil supplies highly localized heat energy that may be applied, for example, to joining layers, or directly to bulk materials that are to be joined. This foil heat-source allows rapid bonding to occur at room temperature in virtually any environment (e.g., air, vacuum, water, etc.). If a joining material is used, the foil reaction will supply enough heat to melt the joining materials, which upon cooling will form a strong bond, joining two or more bulk materials.
摘要翻译：活性箔及其用途被提供为例如在点燃，接合和推进中有用的局部热源。改进的活性箔优选是独立的多层箔结构，其由选自在放热和自蔓延反应中将彼此反应的材料的交替层组成。当箔反应时，该箔片提供高度局部化的热能，其可以被应用于例如接合层，或者直接地应用于待接合的散装材料。这种箔片热源允许在几乎任何环境（例如空气，真空，水等）中在室温下快速结合。如果使用接合材料，箔反应将提供足够的热量以熔化接合材料，其在冷却时将形成强结合，连接两种或更多种散装材料。

2. 发明申请

US20070023489A1 Method of joining components using amorphous brazes and reactive multilayer foil 审中-公开
标题翻译：使用无定形钎焊和反应性多层箔连接组件的方法
公开(公告)号：US20070023489A1
公开(公告)日：2007-02-01
申请号：US11342450
申请日：2006-01-30
申请人： Albert Swiston , Timothy Weihs , Todd Hufnagel
发明人： Albert Swiston , Timothy Weihs , Todd Hufnagel
IPC分类号： B23K1/19
CPC分类号： B23K1/19 , B23K1/0006 , B23K35/001
摘要： In accordance with the invention, a first body is joined to a second body by joining a first amorphous braze layer to a surface of the first body and joining a second amorphous braze layer to a surface of the second body. A reactive multilayer foil is then disposed between the first and second amorphous braze layers. The layers are pressed together and the foil is ignited. Since the bodies can be joined to the braze layers by processes that do not require a furnace and the braze-coated bodies can be joined by the foil without a furnace, the method can produce strong brazed joints in typical workshop and field environments. Preferably the amorphous braze is a bulk metallic glass.
摘要翻译：根据本发明，第一主体通过将第一非晶钎焊层接合到第一主体的表面并将第二非晶钎焊层接合到第二主体的表面而连接到第二主体。然后将反应性多层箔布置在第一和第二非晶钎焊层之间。层压在一起，并且箔被点燃。由于可以通过不需要炉的方法将钎焊层与钎焊层接合，并且钎焊层可以通过不带炉的箔连接在一起，因此该方法可以在典型的车间和现场环境中产生强烈的钎焊接头。优选地，无定形钎焊是块状金属玻璃。

3. 发明申请

US20050121117A1 ALLOY AND METHOD OF PRODUCING THE SAME 有权
标题翻译：合金及其制造方法
公开(公告)号：US20050121117A1
公开(公告)日：2005-06-09
申请号：US10287627
申请日：2002-11-05
申请人： Todd Hufnagel , Ryan Ott , Cang Fan , Laszlo Kecskes
发明人： Todd Hufnagel , Ryan Ott , Cang Fan , Laszlo Kecskes
IPC分类号： C22C45/00 , C22C45/10
CPC分类号： C22C1/002 , C22C45/00 , C22C45/10
摘要： In accordance with a preferred embodiment of the invention, an alloy or other composite material is provided formed of a bulk metallic glass matrix with a microstructure of crystalline metal particles. The alloy preferably has a composition of (XaNibCuc)100-d-eYdAlc, wherein the sum of a, b and c equals 100, wherein 40≦a≦80, 0≦b≦35, 0≦c≦40, 4≦d≦30, and 0≦e≦20, and wherein preferably X is composed of an early transition metal and preferably Y is composed of a refractory body-centered cubic early transition metal. A preferred embodiment of the invention also provides a method of producing an alloy composed of two or more phases at ambient temperature. The method includes the steps of providing a metastable crystalline phase composed of at least two elements, heating the metastable crystalline phase together with at least one additional element to form a liquid, casting the liquid, and cooling the liquid to form the alloy. In accordance with a preferred embodiment of the invention, the composition and cooling rate of the liquid can be controlled to determine the volume fraction of the crystalline phase and determine the size of the crystalline particles, respectively.
摘要翻译：根据本发明的优选实施例，提供由具有结晶金属颗粒的微结构的块状金属玻璃基体形成的合金或其它复合材料。该合金优选具有下式的组成：（X a，a，b，c）C 1 -C 10 - 其中a，b和c的和等于100，其中40 <= a <= 80,0 <= b <= 35,0 <= c < 40，4 <= d <= 30，0 <= e <= 20，其中优选X由早期过渡金属组成，优选Y由难熔体心立方早期过渡金属组成。本发明的优选实施方案还提供了一种在环境温度下由两相或更多相组成的合金的制造方法。该方法包括以下步骤：提供由至少两种元素组成的亚稳态结晶相，将亚稳结晶相与至少一种附加元素一起加热以形成液体，浇铸液体，冷却液体以形成合金。根据本发明的优选实施方案，可以控制液体的组成和冷却速率以确定结晶相的体积分数并分别确定结晶颗粒的尺寸。

4. 发明申请

US20090035542A1 LOW TEMPERATURE REACTIVE COMPOSITE JOINING 审中-公开
标题翻译：低温反应复合材料加工
公开(公告)号：US20090035542A1
公开(公告)日：2009-02-05
申请号：US11874727
申请日：2007-10-18
申请人： Timothy P. Weihs , Omar Knio , Michael Reiss , David van Heerden , Todd Hufnagel , Howard Feldmesser
发明人： Timothy P. Weihs , Omar Knio , Michael Reiss , David van Heerden , Todd Hufnagel , Howard Feldmesser
IPC分类号： B32B7/02 , B32B15/04 , B32B17/06
CPC分类号： B23K35/0238 , B23K1/0006 , B23K20/00 , B23K20/06 , B23K20/08 , B23K20/165 , B23K28/00 , B23K35/0233 , B23K35/34 , B32B15/01 , B32B15/017 , B32B18/00 , B32B2311/24 , C04B37/006 , C04B37/026 , C04B2235/6562 , C04B2235/6565 , C04B2237/121 , C04B2237/122 , C04B2237/123 , C04B2237/124 , C04B2237/368 , C04B2237/40 , C04B2237/402 , C04B2237/60 , C04B2237/68 , C04B2237/708 , C04B2237/72 , C04B2237/78 , C06B21/0083 , C06B45/14 , C21D2211/008 , C23C14/14 , F24V30/00 , H05K3/3463 , H05K3/3494 , H05K2203/0405 , H05K2203/1163 , Y10S72/70 , Y10S228/902 , Y10S428/924 , Y10S428/926 , Y10S428/94 , Y10S428/941 , Y10T29/302 , Y10T29/308 , Y10T29/49925 , Y10T29/49929 , Y10T156/1002 , Y10T428/12028 , Y10T428/12063 , Y10T428/12069 , Y10T428/12076 , Y10T428/1209 , Y10T428/12229 , Y10T428/12361 , Y10T428/12431 , Y10T428/12438 , Y10T428/12451 , Y10T428/12493 , Y10T428/1259 , Y10T428/12632 , Y10T428/12736 , Y10T428/1275 , Y10T428/12778 , Y10T428/12819 , Y10T428/12903 , Y10T428/12944 , Y10T428/24942 , Y10T428/25 , Y10T428/265 , Y10T428/2993 , Y10T428/31678
摘要： Reactive foils and their uses are provided as localized heat sources useful, for example, in ignition, joining and propulsion. An improved reactive foil is preferably a freestanding multilayered foil structure made up of alternating layers selected from materials that will react with one another in an exothermic and self-propagating reaction. Upon reacting, this foil supplies highly localized heat energy that may be applied, for example, to joining lawyers, or directly to bulk materials that are to be joined. This foil heat-source allows rapid bonding to occur at room temperature in virtually any environment (e.g. air, vacuum, water, etc.). If a joining material is used, the foil reaction will supply enough heat to melt the joining materials, which upon cooling will form a strong bond, joining two or more bulk materials.
摘要翻译：活性箔及其用途被提供为例如在点燃，接合和推进中有用的局部热源。改进的活性箔优选是独立的多层箔结构，其由选自在放热和自蔓延反应中将彼此反应的材料的交替层组成。一旦发生反应，该箔片提供高度局部化的热能，例如可以应用于加入律师，或者直接加入待连接的散装材料。这种箔片热源允许在几乎任何环境（例如空气，真空，水等）中在室温下快速粘合发生。如果使用接合材料，箔反应将提供足够的热量以熔化接合材料，其在冷却时将形成强结合，连接两种或更多种散装材料。

5. 发明授权

US06991856B2 Methods of making and using freestanding reactive multilayer foils 有权
公开(公告)号：US06991856B2
公开(公告)日：2006-01-31
申请号：US10247998
申请日：2002-09-20
申请人： Timothy P. Weihs , Michael Reiss , Omar Knio , Albert Joseph Swiston, Jr. , David van Heerden , Todd Hufnagel
发明人： Timothy P. Weihs , Michael Reiss , Omar Knio , Albert Joseph Swiston, Jr. , David van Heerden , Todd Hufnagel
IPC分类号： B32B15/00 , B23K20/08
CPC分类号： C06B21/0083 , B23K1/0006 , B23K20/00 , B23K20/06 , B23K20/08 , B23K20/165 , B23K28/00 , B23K35/0233 , B23K35/0238 , B23K35/34 , B32B15/01 , B32B15/017 , C06B45/14 , C21D2211/008 , C23C14/14 , F24V30/00 , H05K3/3463 , H05K3/3494 , H05K2203/0405 , H05K2203/1163 , Y10S228/902 , Y10S428/94 , Y10T29/301 , Y10T29/302 , Y10T29/308 , Y10T29/49826 , Y10T428/12028 , Y10T428/12063 , Y10T428/12069 , Y10T428/12076 , Y10T428/1209 , Y10T428/12229 , Y10T428/12361 , Y10T428/12438 , Y10T428/12451 , Y10T428/12493 , Y10T428/1259 , Y10T428/12632 , Y10T428/1275 , Y10T428/12819 , Y10T428/12903 , Y10T428/12944
摘要： Reactive foils and their uses are provided as localized heat sources useful, for example, in ignition, joining and propulsion. An improved reactive foil is preferably a freestanding multilayered foil structure made up of alternating layers selected from materials that will react with one another in an exothermic and self-propagating reaction. Upon reacting, this foil supplies highly localized heat energy that may be applied, for example, to joining layers, or directly to bulk materials that are to be joined. This foil heat-source allows rapid bonding to occur at room temperature in virtually any environment (e.g., air, vacuum, water, etc.). If a joining material is used, the foil reaction will supply enough heat to melt or soften the joining material, which upon cooling will form a strong bond, joining two or more bulk materials. If no joining material is used, the foil reaction supplies heat directly to at least two bulk materials, melting or softening a portion of each bulk, which upon cooling, form a strong bond. Additionally, the foil may be designed with openings that allow extrusion of the joining (or bulk) material through the foil to enhance bonding.

6. 发明授权

US06736942B2 Freestanding reactive multilayer foils 有权
标题翻译：独立式反应堆多层薄膜
公开(公告)号：US06736942B2
公开(公告)日：2004-05-18
申请号：US09846486
申请日：2001-05-01
申请人： Timothy P. Weihs , Todd Hufnagel , Omar Knio , Michael Reiss , David van Heerden , Howard Feldmesser
发明人： Timothy P. Weihs , Todd Hufnagel , Omar Knio , Michael Reiss , David van Heerden , Howard Feldmesser
IPC分类号： C23C1434
CPC分类号： B23K35/0238 , B23K1/0006 , B23K20/00 , B23K20/06 , B23K20/08 , B23K20/165 , B23K28/00 , B23K35/0233 , B23K35/34 , B32B15/01 , B32B15/017 , B32B18/00 , B32B2311/24 , C04B37/006 , C04B37/026 , C04B2235/6562 , C04B2235/6565 , C04B2237/121 , C04B2237/122 , C04B2237/123 , C04B2237/124 , C04B2237/368 , C04B2237/40 , C04B2237/402 , C04B2237/60 , C04B2237/68 , C04B2237/708 , C04B2237/72 , C04B2237/78 , C06B21/0083 , C06B45/14 , C21D2211/008 , C23C14/14 , F24V30/00 , H05K3/3463 , H05K3/3494 , H05K2203/0405 , H05K2203/1163 , Y10S72/70 , Y10S228/902 , Y10S428/924 , Y10S428/926 , Y10S428/94 , Y10S428/941 , Y10T29/302 , Y10T29/308 , Y10T29/49925 , Y10T29/49929 , Y10T156/1002 , Y10T428/12028 , Y10T428/12063 , Y10T428/12069 , Y10T428/12076 , Y10T428/1209 , Y10T428/12229 , Y10T428/12361 , Y10T428/12431 , Y10T428/12438 , Y10T428/12451 , Y10T428/12493 , Y10T428/1259 , Y10T428/12632 , Y10T428/12736 , Y10T428/1275 , Y10T428/12778 , Y10T428/12819 , Y10T428/12903 , Y10T428/12944 , Y10T428/24942 , Y10T428/25 , Y10T428/265 , Y10T428/2993 , Y10T428/31678
摘要： Reactive foils and their uses are provided as localized heat sources useful, for example, in ignition, joining and propulsion. An improved reactive foil is preferably a freestanding multilayered foil structure made up of alternating layers selected from materials that will react with one another in an exothermic and self-propagating reaction. Upon reacting, this foil supplies highly localized heat energy that may be applied, for example, to joining layers, or directly to bulk materials that are to be joined. This foil heat-source allows rapid bonding to occur at room temperature in virtually any environment (e.g., air, vacuum, water, etc.). If a joining material is used, the foil reaction will supply enough heat to melt the joining materials, which upon cooling will form a strong bond, joining two or more bulk materials.
摘要翻译：活性箔及其用途被提供为例如在点燃，接合和推进中有用的局部热源。改进的活性箔优选是独立的多层箔结构，其由选自在放热和自蔓延反应中将彼此反应的材料的交替层组成。当箔反应时，该箔片提供高度局部化的热能，其可以被应用于例如接合层，或者直接地应用于待接合的散装材料。这种箔片热源允许在几乎任何环境（例如空气，真空，水等）中在室温下快速结合。如果使用接合材料，箔反应将提供足够的热量以熔化接合材料，其在冷却时将形成强结合，连接两种或更多种散装材料。

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